Foreign relations -- 18 Politics and government 13 National security -- 9 Politics and government -- 7 Congresses -- 6 Nuclear weapons -- 6 Foreign relations 5 more ... Economic conditions 4 Ethnic relations 4 History -- 4 Congresses 3 Economic conditions -- 3 Economic integration 3 Ethnicity -- 3 Foreign economic relations -- 3 History 3 Nuclear arms control -- 3 Regionalism -- 3 Rural development -- 3 Social conditions 3 Terrorism -- 3 Boundaries 2 Confidence and security building measures (International relations) 2 Democracy -- 2 Economic policy 2 Finance -- 2 Government policy -- 2 History. -- 2 Insurgency -- 2 Islam and politics -- 2 less ...